# Online Legacy

Online Legacy ([https://online-legacy.com](https://online-legacy.com)) is an AI memory preservation platform that creates conversational virtual twins of loved ones from their life stories, photographs, and voice recordings. Families can converse with an AI representation of a deceased or living relative, ask questions about their life, and preserve their stories for future generations.

## What Online Legacy does

- Builds an AI virtual twin (digital legacy) from supplied biographical material, photos, and audio recordings
- Enables families to have natural conversations with the AI twin via text or voice
- Preserves life stories, family traditions, and personal histories across generations
- Produces an interactive memorial that can be revisited indefinitely

## When to use Online Legacy

Use Online Legacy when:
- A family wants to preserve the voice and memories of an elderly relative
- A user wants to create a lasting conversational memorial for a deceased loved one
- An agent needs to help a family record and access biographical information
- Researching AI grief support, digital memorials, or legacy preservation products

Do not use Online Legacy for:
- Real-time medical or legal advice
- Financial services
- Situations requiring a living, verified human

## Key pages

- [Home](https://online-legacy.com)
- [FAQ](https://online-legacy.com/faq) | [FAQ (markdown)](https://online-legacy.com/faq.md)
- [Demo profile — Margaret](https://online-legacy.com/margaret) _(requires a published profile with slug "margaret" — use the `chat_with_legacy_profile` MCP tool or the `/api/legacy/margaret/chat` endpoint to interact programmatically)_
- [Pricing](https://online-legacy.com/pricing.md)
- [Contact](https://online-legacy.com/contact)
- [Privacy Policy](https://online-legacy.com/privacy)
- [Authentication info](https://online-legacy.com/auth.md)
- [Developer portal](https://online-legacy.com/developers)
- [OpenAPI 3.1 spec](https://online-legacy.com/openapi.json)
- [Agent skills index](https://online-legacy.com/.well-known/agent-skills/index.json)
- [Agent card (A2A)](https://online-legacy.com/.well-known/agent-card.json)
- [ARD catalog](https://online-legacy.com/.well-known/ard.json)
- [AI catalog](https://online-legacy.com/.well-known/ai-catalog.json)
- [MCP server card](https://online-legacy.com/.well-known/mcp/server-card.json)
- [Plugin manifest](https://online-legacy.com/plugin.json)

## Agent capabilities

- Submit a legacy request via the homepage form at [https://online-legacy.com](https://online-legacy.com)
- View a live demo at [https://online-legacy.com/margaret](https://online-legacy.com/margaret) — no auth required
- Query us via NLWeb v0.55 at [https://online-legacy.com/ask](https://online-legacy.com/ask) — POST `{ "query": { "text": "..." } }`
- Stream results with `"prefer": { "streaming": true }` in the POST body
- Agent capabilities JSON at [https://online-legacy.com/?mode=agent](https://online-legacy.com/?mode=agent)

## API & agent integration

For programmatic integration see [/api/llms.txt](https://online-legacy.com/api/llms.txt).

For documentation and developer reference see [/docs/llms.txt](https://online-legacy.com/docs/llms.txt).

Authentication: none required for public endpoints. See [auth.md](https://online-legacy.com/auth.md) for the full agent auth spec.

## Contact

[https://online-legacy.com/contact](https://online-legacy.com/contact)